An annotated index to the mycological writings of Franz Petrak /
Samuels, Gary J.
Wellington : New Zealand Dept. of Scientific and Industrial Research,
1981-
Vol. 2 has spine title: Franz Petrak index.
Includes indexes.
Bibliography: v. 1, p. 10-29.
v. 1. A-B -- v. 2. C -- v. 3. D-G -- v. 4. H-L -- v. 5. M-O.
Petrak, Franz
Fungi
Mycology